| 基于移动设备的地理信息数据传输方法 |
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| 引用本文： | 王凯,舒宁,李磊,吕凤华.基于移动设备的地理信息数据传输方法[J].地理空间信息,2010,8(6):112-114,118. |
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| 作者姓名： | 王凯 舒宁 李磊 吕凤华 |
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| 作者单位： | 武汉大学遥感信息工程学院,湖北武汉430079 |
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| 摘 要： | 探讨了基于野外调绘功能手持式移动设备的客户/服务器无线网络模型,通过多线程和Socket技术在不同程序之间进行数据通信的可信性和方法。结合实践论述了其中的关键问题和技术,利用无线互联网实现地理信息数据的传输,并运用多线程和WINSOCK完成应用程序之间的通信任务,分别在客户端和服务器端编程实现。
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| 关 键 词： | 手持式移动设备 套接字 多线程 客户端 服务器端 |
Geo-information Data Transmission Method in Socket-based Mobile Device |
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| WANG Kai,SHU Ning,LI Lei,LV Fenghua.Geo-information Data Transmission Method in Socket-based Mobile Device[J].Geospatial Information,2010,8(6):112-114,118. |
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| Authors: | WANG Kai SHU Ning LI Lei LV Fenghua |
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| Institution: | (School of Remote Sensing and Information Engineering,Wuhan University,Wuhan,430079,China) |
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| Abstract: | This paper studied on a client / server wireless network model of hand-held mobile devices for land surveying and mapping industry,and accessed the credibility and methods of data communication between different programs through multi-threaded and socket.Key issues and technologies were discussed through practice,that wireless internet facilitate GIS data transfer,and multi-threaded applications and WINSOCK promote the communication between application programs,respectively,the client and server programming. |
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| Keywords: | Hand-held mobile devices socket multithread client server |
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